Rating: 5 / 5
Recently bought a Rab Aeon Tee (s/s). It's very light, Rab's website lists it at 95 grams, while on my scales it's 86 grams (3 oz). It doesn't wet out very fast, but if it does, it dries fast. Haven't tried it on multi-day trips, so don't yet know it holds an odour. Fit is loose, the feel of the fabric is silky.
I've also ordered a l/s version. According to Rab that should weigh 125 grams, but i'm hoping it will also be a bit lighter, around 115 grams (a little over 4 oz).